Re: [PATCH bpf-next v2 3/3] selftests/bpf: add benchmark testing for kprobe-multi-all

On 2025年8月27日星期三 02:48 Jiri Olsa olsajiri@gmail.com write:

On Tue, Aug 26, 2025 at 04:04:30PM +0800, Menglong Dong wrote:

...

For now, the benchmark for kprobe-multi is single, which means there is only 1 function is hooked during testing. Add the testing "kprobe-multi-all", which will hook all the kernel functions during the benchmark. And the "kretprobe-multi-all" is added too.

hi, fyi this bench causes panic on my setup.. very silent, so not sure yet which function we should blacklist next, attaching my .config

Yeah, I can reproduce it easily with your config. Let me have a debug on this problem.

Thanks! Menglong Dong

jirka